package com.example.demo.bean;

public class HelloStudent {

    public HelloStudent(String a) {
        this.a = a;
    }
    private String a;


    public String getA() {
        return a;
    }

    public void setA(String a) {
        this.a = a;
    }

    @Override
    public String toString() {
        return "HelloStudent{" +
                "a='" + a + '\'' +
                '}';
    }
}
